Truck bumper



FIG. 1 is a front elevation view of the truck bumper, it being understood that the broken lines are for illustrative purposes only and form no part of the design.

FIG. 2 is a side elevation view of the embodiment shown in FIG. 1.

FIG. 3 is a top elevation view of the embodiment shown in FIG. 1; and,

FIG. 4 is a bottom elevation view of the embodiment shown in FIG. 1. 

The ornamental design of a truck bumper, as shown and described. 